Details: w.b.m (grade-3) providing, laying, spreading and compacting stone aggregates of specific sizes 53mm to 22.4mm to water bound macadam (g-3) specification including spreading in uniform loose thickness hand packing, rolling with smooth wheel roller 80-100 kn in stages to proper grade and camber, applying and brooming, stone dust to fill-up the interstices of coarse aggregate, watering and compacting 7.50 cm thickness to the required density grading 3 as per technical specification clause 405. ( excluding gst) providing and applying tack coat with bitumen vg-10 using bitumen distributor at the rate of 0.30 kg per sqm on the prepared bituminous surface cleaned with hydraulic broom as per technical specification clause 503.(including bitumen but excluding gst) providing, laying and rolling of open graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 (13.2mm & 11.20mm in 2:1) mm aggregates either using grade bitumen vg-10 to required line, grade and level to serve as weari
Sector: PWD